// @allowJs: true
// @checkJs: true
// @emitDeclarationOnly: true
// @declaration: true
// @outDir: out
// @Filename: a.js
function Multimap4() {
    this._map = {
    };
}
Multimap4["prototype"] = {
    /**
   * @param {string} key
   * @returns {number} the value ok
   */ get: function(key) {
        return this._map[key + ''];
    }
};
Multimap4["prototype"]["add-on"] = function() {
};
Multimap4["prototype"]["addon"] = function() {
};
Multimap4["prototype"]["__underscores__"] = function() {
};
var map4 = new Multimap4();
map4.get("");
map4["add-on"]();
map4.addon();
map4.__underscores__();
